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hey..
Total no.of possible outcomes = 5
No.of favourable outcomes = 2
{ -2 and 2}
P(E) = no.of favourable outcomes / total no.of possible outcomes
P(X) = 2/5
Total no.of possible outcomes = 5
No.of favourable outcomes = 2
{ -2 and 2}
P(E) = no.of favourable outcomes / total no.of possible outcomes
P(X) = 2/5
Answered by
0
(-2)²=2²=4
(-1)²=1²=1
0²=0²=0
Hence, probability=2/5
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